In case of giving this chair for our grand parent, we need to consider something important where this can bring an important effect for someone who sat on the chair. This is about the safety design. Mostly, this chair has a good design with a proper safety design. However, sometimes people can still dropped while swinging on this chair. We need to make sure that the two curved bands under the chair have a proper design so people will not fall while they have to aggressive movement of swinging with this rock chair.